Qilihai wetland natural reserve, an important part of the Natural Reserves of Tianjin Ancient Coasts and Wetlands, with wide water area, luxuriant vegetation and fresh air, is not only the habitant of various wildlife, but also plays an role in resisting drought and improving the ecological environment of Tianjin and its surrounding areas as well. 

Reed protection 

Qilihai Wetland has reed fields of over 50,000 mu (3,333 hectares). The reed fields are managed and operated in a unified way in recent years, as well as unified dredging and transformation for the water system. The reeds' living environment was fundamentally improved as new water sources flood to reed fields.